Synthesis and Characterization of the Complexes of Pentane-2,4-dione with Nickel(II) and Cobalt(III): [Ni(acac)2]·0.5CH3OH and [Co(acac)2NO3]·2H2O (acac = Pentane-2,4-dione)

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Molecules 2004, 9(11), 949-956; doi:10.3390/91100949

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Synthesis and Characterization of the Complexes of Pentane-2,4-dione with Nickel(II) and Cobalt(III): [Ni(acac)₂]·0.5CH₃OH and [Co(acac)₂NO₃]·2H₂O (acac = Pentane-2,4-dione)

Yang Qu¹, Hai-Liang Zhu^1,* , Zhong-Lu You¹ and Min-Yu Tan^2,*

¹ Department of Chemistry, Fuyang Normal College, Fuyang Anhui 236041, P.R.China ² Department of Chemistry, Lanzhou University, Lanzhou 730000, P.R.China

* Authors to whom correspondence should be addressed.

Received: 10 March 2004 / Accepted: 30 August 2004 / Published: 30 November 2004

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Abstract: Two mononuclear complexes, [Ni(acac)2]·0.5CH₃OH (1) and[Co(acac)₂NO₃]·2H₂O (2) (acac = pentane-2,4-dione), have been synthesized andcharacterized by single crystal X-ray analysis. Complex 1 crystallizes in the monoclinicspace group P21/c with a = 9.295(4), b = 11.450(5), c = 12.974(6) å, V = 1379.1(11) å³,β = 92.854(7), and Z = 4. Complex 2 crystallizes in the triclinic space group P(-1) with a= 8.153(9), b = 9.925(11), c = 10.355(12), V = 746.3(15) å³, α = 70.530(16), β =71.154(15), γ = 80.698(16) and Z = 2. Complex 1 has a one-dimensional chain-likestructure, which is extended by weak hydrogen contacts, while complex 2 shows a three–dimensional network structure.

Keywords: Pentane-2; 4-dione; crystal structure; cobalt(III) complex; nickel(II) complex

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MDPI and ACS Style

Qu, Y.; Zhu, H.-L.; You, Z.-L.; Tan, M.-Y. Synthesis and Characterization of the Complexes of Pentane-2,4-dione with Nickel(II) and Cobalt(III): [Ni(acac)₂]·0.5CH₃OH and [Co(acac)₂NO₃]·2H₂O (acac = Pentane-2,4-dione). Molecules 2004, 9, 949-956.

AMA Style

Qu Y, Zhu H-L, You Z-L, Tan M-Y. Synthesis and Characterization of the Complexes of Pentane-2,4-dione with Nickel(II) and Cobalt(III): [Ni(acac)₂]·0.5CH₃OH and [Co(acac)₂NO₃]·2H₂O (acac = Pentane-2,4-dione). Molecules. 2004; 9(11):949-956.

Chicago/Turabian Style

Qu, Yang; Zhu, Hai-Liang; You, Zhong-Lu; Tan, Min-Yu. 2004. "Synthesis and Characterization of the Complexes of Pentane-2,4-dione with Nickel(II) and Cobalt(III): [Ni(acac)₂]·0.5CH₃OH and [Co(acac)₂NO₃]·2H₂O (acac = Pentane-2,4-dione)." Molecules 9, no. 11: 949-956.

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